CVE-2011-5278
SQL injection vulnerability in signature.php in Advanced Forum Signatures plugin (aka afsignatures) 2.0.4 for MyBB allows remote attackers…
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
SQL injection vulnerability in signature.php in Advanced Forum Signatures plugin (aka afsignatures) 2.0.4 for MyBB allows remote attackers to execute arbitrary SQL commands via the afs_bar_right parameter.
Public exploit
An exploit or proof of concept is public: anyone can try it against an unpatched system. The public collections list an Exploit-DB entry for it. A reference of the record is tagged as an exploit.
Exploit-DB1 entry
- MyBB Advanced Forum Signatures - 'afsignatures-2.0.4' SQL Injection (Exploit-DB entry) (opens in a new tab)
EDB-ID 17961webapps, phppublished 10 Oct 2011Verified
References tagged exploit1 reference
- 17961 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
Modules, templates and exploits as listed by the Metasploit Framework (BSD-3-Clause), ProjectDiscovery's Nuclei templates (MIT) and the Exploit Database (GPLv2), read once a day. Where the data comes from
Timeline
ID reserved
By mitre
Published
- 10 years later
· 10 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 1.2% · top 31% of all CVEs (9 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
Affected products
n/a
- affected n/a
References (5)
- mybbafs-signature-sql-injection(70473) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 17961 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- 46352 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 76295 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 50051 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2011-5177 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2011-5278)Record last updated .